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Has anyone ever taken apart the shuttle valve? If you have could you help me post some photos of what it looks like inside.

Here is an update for everyone, I receive my hydraulic pressure tester and we have isolated the problem to the shuttle valve possible. We test the neutral port on neutral with an acceptable pressure of 50 psi. So the problem comes when we shift to forward and reverse we get a reading of 0 psi...

Bumping for suggestions

Finally got the chance to reassemble, unfortunately still no forward or reverse. PTO function works, power steering doesn't seem to have any problems, so my plan next task would be pressure testing hydraulic system Forward, reverse and neutral. Anyone have any other suggestions as to what we...

Any suggestions on how to prevent hydraulic auxiliary remotes from leaking fuild?

Thank you so much Wolfman! that gives me confidence to put this thing back together.

Hey good morning everyone give you an update on my progress. And I have a few questions about the operation and testing of the shuttle clutch. so first, thought it was the neutral switch in the beginning my testing result gave me intermittent reading. Tho after changing the unit it's still not...

Theoretically if the neutral switch is defective it could actually inhibit the tractor from going into forward or reverse?

Wolfman, I removed the Switch and tested the unit with a multimeter for continuity, pressing and slowly releasing the switch. Tested this multiple time to ensure that it was done correctly and wasnt able to get any type of positive continuity test. What does this switch do related to forward...

So in the service manual I found a hydraulic shuttle valve modulation unit. I noticed that there are two wires coming out of this unit. is there a way to use a multimeter to check if this is valve is functioning correctly electronically?

Yeah, PTO works no problem as soon as I turn it on. Power steering doesn't seem to have any fatigue. Any other suggestions as to possible things I could check?

can you point me to the modulation valve can't find anything in the manual about this piece of hardware. We were harrowing about 50 acres of grassland. Hydraulic fluid was low from a slow leak eventually overheating the clutch and snapping out the c-clip. Originally there was a rattling sound...

the photo that was uploaded was of the broken PTO clutch pack my mistake =-O I was able to put the clutch pack in by sticking my hand below the plate and slowly turning the gear while pushing the plate in simultaneously. Now I have the tractor assembled but tractor wont go forward or...

The picture of the clutch pack is after we finish the repair. Unfortunately I did not take a picture of the part before we disassembled it. I will look at the gear count the first thing when I get to the shop.

eserv, what broke on the shuttle clutch was the large snap ring that you discribe holding the clutch plates. I've got everything reassembled now just can't figure out how to get the pack unit into the transmission case fully. there is about quarter of an inch spacing and I think the gears are...

Good Morning Friends! So i have a M9540 which was split for some work on the clutch pack. So now problem is that i cant get the clutch pack to sit in the remaining quarter inch. It sit on the two screw pertruding out of the transmission case. But regardless of what i have tired i haven't been...